m) For the circuit shown, answer the questions from 7 to 10. The voltage and current given are in RMS values. -V 50 - + So 4 8+6W 82 j62 ww m -/22 42 5020 V 40/30 V v 46,292523,03 41

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter7: Parallel Circuits
Section: Chapter Questions
Problem 3PP: Using the rules for parallel circuits and Ohmslaw, solve for the missing values....
icon
Related questions
Question
How to solve 7-12 ?
IV) For the voltage waveform shown below. If the voltage is in volts and the time is in
milliseconds, answer questions 1-12.
2.
-3t
(ms)
11) The RMS value of the voltage waveform is .. V:
a) 2.6
e) 1.47sin(wt)
b) 0.47
02.94
e) 2.31
) 1.63
h) None of the above
N The average real power absorbed by an impedance of Z 2-j5 2 when this voltage source
iapplied acros it s W.
a)0.18
1048
b) 0.24
D132
e) 0.96
R) 4.80
d) 0.77
h) None of the above
Transcribed Image Text:IV) For the voltage waveform shown below. If the voltage is in volts and the time is in milliseconds, answer questions 1-12. 2. -3t (ms) 11) The RMS value of the voltage waveform is .. V: a) 2.6 e) 1.47sin(wt) b) 0.47 02.94 e) 2.31 ) 1.63 h) None of the above N The average real power absorbed by an impedance of Z 2-j5 2 when this voltage source iapplied acros it s W. a)0.18 1048 b) 0.24 D132 e) 0.96 R) 4.80 d) 0.77 h) None of the above
or the circuit shown, answer the questions from 7 to 10. The voltage and current given are in
RMS values.
-V.
50 -
41
8+W
-/22
82
j62
ww mm
5020 V
42
40/30 V
12925
225 123,03 4
7) The apparent power consumed by the 4 ohms resistor is . VA:
d) 8.76
c) 4.76
a) 4.38 2-1520
e) 13.45
b) 24
f) 22.48
h) None of the above
g) 4.38
8) The complex power supplied by the 50 volts source is... VA:
a) 125-j87.5
e) 289.6585.23
b) 84.672-154.36°
) 244.5 30.12°
c) 200+j147
g) 145.67 23.36°
d) 145+j0
h) None of the above
9 The power factor of the 50 volts source is....:
b) unity
20.707 lag
b) 0.86 lag
) 0.707 lead
c) 0.9 lag
g) 0.8 lead
d) 0.95 lag
h) None of the above
The complex power consumed by the 8+j6 impedance is....VA:
al 186.1236.87
76.6585.23
b) 423.6 2-21.36°
) 142.05 36.87°
c) 239,1 36.87°
g) 523.7 36.87°
d) 423.6 36.87°
h) None of the above
Transcribed Image Text:or the circuit shown, answer the questions from 7 to 10. The voltage and current given are in RMS values. -V. 50 - 41 8+W -/22 82 j62 ww mm 5020 V 42 40/30 V 12925 225 123,03 4 7) The apparent power consumed by the 4 ohms resistor is . VA: d) 8.76 c) 4.76 a) 4.38 2-1520 e) 13.45 b) 24 f) 22.48 h) None of the above g) 4.38 8) The complex power supplied by the 50 volts source is... VA: a) 125-j87.5 e) 289.6585.23 b) 84.672-154.36° ) 244.5 30.12° c) 200+j147 g) 145.67 23.36° d) 145+j0 h) None of the above 9 The power factor of the 50 volts source is....: b) unity 20.707 lag b) 0.86 lag ) 0.707 lead c) 0.9 lag g) 0.8 lead d) 0.95 lag h) None of the above The complex power consumed by the 8+j6 impedance is....VA: al 186.1236.87 76.6585.23 b) 423.6 2-21.36° ) 142.05 36.87° c) 239,1 36.87° g) 523.7 36.87° d) 423.6 36.87° h) None of the above
Expert Solution
steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Knowledge Booster
Superposition theorem
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning